alkalis的音标

Acids neutralize alkalis and vice versa.酸能使碱中和,碱亦能使酸中和.What's the scale that's used to compare the strength of acids and alkalis?用何种标准来比较酸碱度？Aluminium and other metals are normally badly corroded by alkalis.铝和其...

n.碱金属，碱( alkali的名词复数 )...

Aluminium and other metals are normally badly corroded by alkalis.铝和其他金属通常会被碱严重腐蚀.Acids neutralize alkalis and vice versa.酸能使碱中和,碱亦能使酸中和.Weak alkalis ionize partly ( ionize ) in water to give hydroxide ion.弱碱 在水中部份电离,放出氢...

“痴情”的反义词：负心。...

They arrived by car.他们是坐小汽车来的。We'll be travelling by car.我们将开车旅行。Many people travel to work by car.很多人开车去上班。...

Most such axe and adz are ancient farming tools, different from the high - ranking tomahawk and fighting Qi.此等器形的斧与锛等多属上古劳作工具, 有别于礼器中地位崇高的钺和战器中的戚....

“停泊”的近义词/同义词：停靠, 靠岸, 泊岸。...

acutest的音标：...

certify的近义词有：prove, certify, demonstrate, establish, testify。下面这些动词均含有"证明，证实"的含义：prove：普通用词，指通过某种手段或方式提供证据以证实或证明某事物真实与否，某结论正确与否等情况。certify：较正式用词，多指有签字盖章的、合符法律程序的书面证明。demonstrate：指通过推理、辩论、实验或以实例来证明事物的正确与否。常用于理论、学说、定律等的证明上...

“子午线”的英语可以翻译为：[地] meridian (line) ...

Paul is a thoroughly likeable man with an unerring sense of comedy.保罗十分讨人喜欢，开玩笑时很有分寸。Actor Dom Deluise talks about his career in comedy.演员多姆·德卢西谈论自己的喜剧生涯。This comedy of contemporary manners is told with compassion and ac...

indwell的现在完成时为：indwelt...

obligatory的音标：obligatory的英式发音音标为：[ə'blɪgətri]obligatory的美式发音音标为：[ə'blɪgətɔri]...

vt.去极化，去偏极，去偏光...

feeling的近义词/同义词有：vehement, passionate, impassioned, fervid, intense, ardent, sensitive, tender-hearted, emotional, tender, sentient, sympathetic, soft-hearted, compassionate, compassion, pity, sympathy, tenderness, commi...

puree的第三人称单数（三单）为：purees...

“剪”的英语可以翻译为：scissors，shears，clippers，a surnamecut ，clip，wipe out，exterminate ...

橙皮碱，橙皮甙...